2 DevicePathToText protocol as defined in the UEFI 2.0 specification.
4 (C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #include "UefiDevicePathLib.h"
19 Concatenates a formatted unicode string to allocated pool. The caller must
20 free the resulting buffer.
22 @param Str Tracks the allocated pool, size in use, and
23 amount of pool allocated.
24 @param Fmt The format string
25 @param ... Variable arguments based on the format string.
27 @return Allocated buffer with the formatted string printed in it.
28 The caller must free the allocated buffer. The buffer
29 allocation is not packed.
34 UefiDevicePathLibCatPrint (
35 IN OUT POOL_PRINT
*Str
,
44 Count
= SPrintLength (Fmt
, Args
);
47 if ((Str
->Count
+ (Count
+ 1)) * sizeof (CHAR16
) > Str
->Capacity
) {
48 Str
->Capacity
= (Str
->Count
+ (Count
+ 1) * 2) * sizeof (CHAR16
);
49 Str
->Str
= ReallocatePool (
50 Str
->Count
* sizeof (CHAR16
),
54 ASSERT (Str
->Str
!= NULL
);
57 UnicodeVSPrint (&Str
->Str
[Str
->Count
], Str
->Capacity
- Str
->Count
* sizeof (CHAR16
), Fmt
, Args
);
65 Converts a PCI device path structure to its string representative.
67 @param Str The string representative of input device.
68 @param DevPath The input device path structure.
69 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
70 of the display node is used, where applicable. If DisplayOnly
71 is FALSE, then the longer text representation of the display node
73 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
74 representation for a device node can be used, where applicable.
79 IN OUT POOL_PRINT
*Str
,
81 IN BOOLEAN DisplayOnly
,
82 IN BOOLEAN AllowShortcuts
88 UefiDevicePathLibCatPrint (Str
, L
"Pci(0x%x,0x%x)", Pci
->Device
, Pci
->Function
);
92 Converts a PC Card device path structure to its string representative.
94 @param Str The string representative of input device.
95 @param DevPath The input device path structure.
96 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
97 of the display node is used, where applicable. If DisplayOnly
98 is FALSE, then the longer text representation of the display node
100 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
101 representation for a device node can be used, where applicable.
105 DevPathToTextPccard (
106 IN OUT POOL_PRINT
*Str
,
108 IN BOOLEAN DisplayOnly
,
109 IN BOOLEAN AllowShortcuts
112 PCCARD_DEVICE_PATH
*Pccard
;
115 UefiDevicePathLibCatPrint (Str
, L
"PcCard(0x%x)", Pccard
->FunctionNumber
);
119 Converts a Memory Map device path structure to its string representative.
121 @param Str The string representative of input device.
122 @param DevPath The input device path structure.
123 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
124 of the display node is used, where applicable. If DisplayOnly
125 is FALSE, then the longer text representation of the display node
127 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
128 representation for a device node can be used, where applicable.
132 DevPathToTextMemMap (
133 IN OUT POOL_PRINT
*Str
,
135 IN BOOLEAN DisplayOnly
,
136 IN BOOLEAN AllowShortcuts
139 MEMMAP_DEVICE_PATH
*MemMap
;
142 UefiDevicePathLibCatPrint (
144 L
"MemoryMapped(0x%x,0x%lx,0x%lx)",
146 MemMap
->StartingAddress
,
147 MemMap
->EndingAddress
152 Converts a Vendor device path structure to its string representative.
154 @param Str The string representative of input device.
155 @param DevPath The input device path structure.
156 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
157 of the display node is used, where applicable. If DisplayOnly
158 is FALSE, then the longer text representation of the display node
160 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
161 representation for a device node can be used, where applicable.
165 DevPathToTextVendor (
166 IN OUT POOL_PRINT
*Str
,
168 IN BOOLEAN DisplayOnly
,
169 IN BOOLEAN AllowShortcuts
172 VENDOR_DEVICE_PATH
*Vendor
;
176 UINT32 FlowControlMap
;
179 Vendor
= (VENDOR_DEVICE_PATH
*) DevPath
;
180 switch (DevicePathType (&Vendor
->Header
)) {
181 case HARDWARE_DEVICE_PATH
:
185 case MESSAGING_DEVICE_PATH
:
187 if (AllowShortcuts
) {
188 if (CompareGuid (&Vendor
->Guid
, &gEfiPcAnsiGuid
)) {
189 UefiDevicePathLibCatPrint (Str
, L
"VenPcAnsi()");
191 } else if (CompareGuid (&Vendor
->Guid
, &gEfiVT100Guid
)) {
192 UefiDevicePathLibCatPrint (Str
, L
"VenVt100()");
194 } else if (CompareGuid (&Vendor
->Guid
, &gEfiVT100PlusGuid
)) {
195 UefiDevicePathLibCatPrint (Str
, L
"VenVt100Plus()");
197 } else if (CompareGuid (&Vendor
->Guid
, &gEfiVTUTF8Guid
)) {
198 UefiDevicePathLibCatPrint (Str
, L
"VenUft8()");
200 } else if (CompareGuid (&Vendor
->Guid
, &gEfiUartDevicePathGuid
)) {
201 FlowControlMap
= (((UART_FLOW_CONTROL_DEVICE_PATH
*) Vendor
)->FlowControlMap
);
202 switch (FlowControlMap
& 0x00000003) {
204 UefiDevicePathLibCatPrint (Str
, L
"UartFlowCtrl(%s)", L
"None");
208 UefiDevicePathLibCatPrint (Str
, L
"UartFlowCtrl(%s)", L
"Hardware");
212 UefiDevicePathLibCatPrint (Str
, L
"UartFlowCtrl(%s)", L
"XonXoff");
220 } else if (CompareGuid (&Vendor
->Guid
, &gEfiSasDevicePathGuid
)) {
221 UefiDevicePathLibCatPrint (
223 L
"SAS(0x%lx,0x%lx,0x%x,",
224 ((SAS_DEVICE_PATH
*) Vendor
)->SasAddress
,
225 ((SAS_DEVICE_PATH
*) Vendor
)->Lun
,
226 ((SAS_DEVICE_PATH
*) Vendor
)->RelativeTargetPort
228 Info
= (((SAS_DEVICE_PATH
*) Vendor
)->DeviceTopology
);
229 if (((Info
& 0x0f) == 0) && ((Info
& BIT7
) == 0)) {
230 UefiDevicePathLibCatPrint (Str
, L
"NoTopology,0,0,0,");
231 } else if (((Info
& 0x0f) <= 2) && ((Info
& BIT7
) == 0)) {
232 UefiDevicePathLibCatPrint (
235 ((Info
& BIT4
) != 0) ? L
"SATA" : L
"SAS",
236 ((Info
& BIT5
) != 0) ? L
"External" : L
"Internal",
237 ((Info
& BIT6
) != 0) ? L
"Expanded" : L
"Direct"
239 if ((Info
& 0x0f) == 1) {
240 UefiDevicePathLibCatPrint (Str
, L
"0,");
243 // Value 0x0 thru 0xFF -> Drive 1 thru Drive 256
245 UefiDevicePathLibCatPrint (Str
, L
"0x%x,", ((Info
>> 8) & 0xff) + 1);
248 UefiDevicePathLibCatPrint (Str
, L
"0x%x,0,0,0,", Info
);
251 UefiDevicePathLibCatPrint (Str
, L
"0x%x)", ((SAS_DEVICE_PATH
*) Vendor
)->Reserved
);
253 } else if (CompareGuid (&Vendor
->Guid
, &gEfiDebugPortProtocolGuid
)) {
254 UefiDevicePathLibCatPrint (Str
, L
"DebugPort()");
260 case MEDIA_DEVICE_PATH
:
269 DataLength
= DevicePathNodeLength (&Vendor
->Header
) - sizeof (VENDOR_DEVICE_PATH
);
270 UefiDevicePathLibCatPrint (Str
, L
"Ven%s(%g", Type
, &Vendor
->Guid
);
271 if (DataLength
!= 0) {
272 UefiDevicePathLibCatPrint (Str
, L
",");
273 for (Index
= 0; Index
< DataLength
; Index
++) {
274 UefiDevicePathLibCatPrint (Str
, L
"%02x", ((VENDOR_DEVICE_PATH_WITH_DATA
*) Vendor
)->VendorDefinedData
[Index
]);
278 UefiDevicePathLibCatPrint (Str
, L
")");
282 Converts a Controller device path structure to its string representative.
284 @param Str The string representative of input device.
285 @param DevPath The input device path structure.
286 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
287 of the display node is used, where applicable. If DisplayOnly
288 is FALSE, then the longer text representation of the display node
290 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
291 representation for a device node can be used, where applicable.
295 DevPathToTextController (
296 IN OUT POOL_PRINT
*Str
,
298 IN BOOLEAN DisplayOnly
,
299 IN BOOLEAN AllowShortcuts
302 CONTROLLER_DEVICE_PATH
*Controller
;
304 Controller
= DevPath
;
305 UefiDevicePathLibCatPrint (
308 Controller
->ControllerNumber
313 Converts a BMC device path structure to its string representative.
315 @param Str The string representative of input device.
316 @param DevPath The input device path structure.
317 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
318 of the display node is used, where applicable. If DisplayOnly
319 is FALSE, then the longer text representation of the display node
321 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
322 representation for a device node can be used, where applicable.
327 IN OUT POOL_PRINT
*Str
,
329 IN BOOLEAN DisplayOnly
,
330 IN BOOLEAN AllowShortcuts
333 BMC_DEVICE_PATH
*Bmc
;
336 UefiDevicePathLibCatPrint (
340 ReadUnaligned64 ((UINT64
*) (&Bmc
->BaseAddress
))
345 Converts a ACPI device path structure to its string representative.
347 @param Str The string representative of input device.
348 @param DevPath The input device path structure.
349 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
350 of the display node is used, where applicable. If DisplayOnly
351 is FALSE, then the longer text representation of the display node
353 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
354 representation for a device node can be used, where applicable.
359 IN OUT POOL_PRINT
*Str
,
361 IN BOOLEAN DisplayOnly
,
362 IN BOOLEAN AllowShortcuts
365 ACPI_HID_DEVICE_PATH
*Acpi
;
368 if ((Acpi
->HID
& PNP_EISA_ID_MASK
) == PNP_EISA_ID_CONST
) {
369 switch (EISA_ID_TO_NUM (Acpi
->HID
)) {
371 UefiDevicePathLibCatPrint (Str
, L
"PciRoot(0x%x)", Acpi
->UID
);
375 UefiDevicePathLibCatPrint (Str
, L
"PcieRoot(0x%x)", Acpi
->UID
);
379 UefiDevicePathLibCatPrint (Str
, L
"Floppy(0x%x)", Acpi
->UID
);
383 UefiDevicePathLibCatPrint (Str
, L
"Keyboard(0x%x)", Acpi
->UID
);
387 UefiDevicePathLibCatPrint (Str
, L
"Serial(0x%x)", Acpi
->UID
);
391 UefiDevicePathLibCatPrint (Str
, L
"ParallelPort(0x%x)", Acpi
->UID
);
395 UefiDevicePathLibCatPrint (Str
, L
"Acpi(PNP%04x,0x%x)", EISA_ID_TO_NUM (Acpi
->HID
), Acpi
->UID
);
399 UefiDevicePathLibCatPrint (Str
, L
"Acpi(0x%08x,0x%x)", Acpi
->HID
, Acpi
->UID
);
404 Converts a ACPI extended HID device path structure to its string representative.
406 @param Str The string representative of input device.
407 @param DevPath The input device path structure.
408 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
409 of the display node is used, where applicable. If DisplayOnly
410 is FALSE, then the longer text representation of the display node
412 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
413 representation for a device node can be used, where applicable.
417 DevPathToTextAcpiEx (
418 IN OUT POOL_PRINT
*Str
,
420 IN BOOLEAN DisplayOnly
,
421 IN BOOLEAN AllowShortcuts
424 ACPI_EXTENDED_HID_DEVICE_PATH
*AcpiEx
;
432 HIDStr
= (CHAR8
*) (((UINT8
*) AcpiEx
) + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH
));
433 UIDStr
= HIDStr
+ AsciiStrLen (HIDStr
) + 1;
434 CIDStr
= UIDStr
+ AsciiStrLen (UIDStr
) + 1;
437 // Converts EISA identification to string.
443 ((AcpiEx
->HID
>> 10) & 0x1f) + 'A' - 1,
444 ((AcpiEx
->HID
>> 5) & 0x1f) + 'A' - 1,
445 ((AcpiEx
->HID
>> 0) & 0x1f) + 'A' - 1,
446 (AcpiEx
->HID
>> 16) & 0xFFFF
452 ((AcpiEx
->CID
>> 10) & 0x1f) + 'A' - 1,
453 ((AcpiEx
->CID
>> 5) & 0x1f) + 'A' - 1,
454 ((AcpiEx
->CID
>> 0) & 0x1f) + 'A' - 1,
455 (AcpiEx
->CID
>> 16) & 0xFFFF
458 if ((*HIDStr
== '\0') && (*CIDStr
== '\0') && (AcpiEx
->UID
== 0)) {
462 UefiDevicePathLibCatPrint (
464 L
"AcpiExp(%s,%s,%a)",
470 if (AllowShortcuts
) {
474 if (AcpiEx
->HID
== 0) {
475 UefiDevicePathLibCatPrint (Str
, L
"AcpiEx(%a,", HIDStr
);
477 UefiDevicePathLibCatPrint (Str
, L
"AcpiEx(%s,", HIDText
);
480 if (AcpiEx
->UID
== 0) {
481 UefiDevicePathLibCatPrint (Str
, L
"%a,", UIDStr
);
483 UefiDevicePathLibCatPrint (Str
, L
"0x%x,", AcpiEx
->UID
);
486 if (AcpiEx
->CID
== 0) {
487 UefiDevicePathLibCatPrint (Str
, L
"%a)", CIDStr
);
489 UefiDevicePathLibCatPrint (Str
, L
"%s)", CIDText
);
492 UefiDevicePathLibCatPrint (
494 L
"AcpiEx(%s,%s,0x%x,%a,%a,%a)",
507 Converts a ACPI address device path structure to its string representative.
509 @param Str The string representative of input device.
510 @param DevPath The input device path structure.
511 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
512 of the display node is used, where applicable. If DisplayOnly
513 is FALSE, then the longer text representation of the display node
515 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
516 representation for a device node can be used, where applicable.
520 DevPathToTextAcpiAdr (
521 IN OUT POOL_PRINT
*Str
,
523 IN BOOLEAN DisplayOnly
,
524 IN BOOLEAN AllowShortcuts
527 ACPI_ADR_DEVICE_PATH
*AcpiAdr
;
530 UINT16 AdditionalAdrCount
;
533 Length
= (UINT16
) DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL
*) AcpiAdr
);
534 AdditionalAdrCount
= (UINT16
) ((Length
- 8) / 4);
536 UefiDevicePathLibCatPrint (Str
, L
"AcpiAdr(0x%x", AcpiAdr
->ADR
);
537 for (Index
= 0; Index
< AdditionalAdrCount
; Index
++) {
538 UefiDevicePathLibCatPrint (Str
, L
",0x%x", *(UINT32
*) ((UINT8
*) AcpiAdr
+ 8 + Index
* 4));
540 UefiDevicePathLibCatPrint (Str
, L
")");
544 Converts a ATAPI device path structure to its string representative.
546 @param Str The string representative of input device.
547 @param DevPath The input device path structure.
548 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
549 of the display node is used, where applicable. If DisplayOnly
550 is FALSE, then the longer text representation of the display node
552 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
553 representation for a device node can be used, where applicable.
558 IN OUT POOL_PRINT
*Str
,
560 IN BOOLEAN DisplayOnly
,
561 IN BOOLEAN AllowShortcuts
564 ATAPI_DEVICE_PATH
*Atapi
;
569 UefiDevicePathLibCatPrint (Str
, L
"Ata(0x%x)", Atapi
->Lun
);
571 UefiDevicePathLibCatPrint (
574 (Atapi
->PrimarySecondary
== 1) ? L
"Secondary" : L
"Primary",
575 (Atapi
->SlaveMaster
== 1) ? L
"Slave" : L
"Master",
582 Converts a SCSI device path structure to its string representative.
584 @param Str The string representative of input device.
585 @param DevPath The input device path structure.
586 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
587 of the display node is used, where applicable. If DisplayOnly
588 is FALSE, then the longer text representation of the display node
590 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
591 representation for a device node can be used, where applicable.
596 IN OUT POOL_PRINT
*Str
,
598 IN BOOLEAN DisplayOnly
,
599 IN BOOLEAN AllowShortcuts
602 SCSI_DEVICE_PATH
*Scsi
;
605 UefiDevicePathLibCatPrint (Str
, L
"Scsi(0x%x,0x%x)", Scsi
->Pun
, Scsi
->Lun
);
609 Converts a Fibre device path structure to its string representative.
611 @param Str The string representative of input device.
612 @param DevPath The input device path structure.
613 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
614 of the display node is used, where applicable. If DisplayOnly
615 is FALSE, then the longer text representation of the display node
617 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
618 representation for a device node can be used, where applicable.
623 IN OUT POOL_PRINT
*Str
,
625 IN BOOLEAN DisplayOnly
,
626 IN BOOLEAN AllowShortcuts
629 FIBRECHANNEL_DEVICE_PATH
*Fibre
;
632 UefiDevicePathLibCatPrint (Str
, L
"Fibre(0x%lx,0x%lx)", Fibre
->WWN
, Fibre
->Lun
);
636 Converts a FibreEx device path structure to its string representative.
638 @param Str The string representative of input device.
639 @param DevPath The input device path structure.
640 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
641 of the display node is used, where applicable. If DisplayOnly
642 is FALSE, then the longer text representation of the display node
644 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
645 representation for a device node can be used, where applicable.
649 DevPathToTextFibreEx (
650 IN OUT POOL_PRINT
*Str
,
652 IN BOOLEAN DisplayOnly
,
653 IN BOOLEAN AllowShortcuts
656 FIBRECHANNELEX_DEVICE_PATH
*FibreEx
;
660 UefiDevicePathLibCatPrint (Str
, L
"FibreEx(0x");
661 for (Index
= 0; Index
< sizeof (FibreEx
->WWN
) / sizeof (FibreEx
->WWN
[0]); Index
++) {
662 UefiDevicePathLibCatPrint (Str
, L
"%02x", FibreEx
->WWN
[Index
]);
664 UefiDevicePathLibCatPrint (Str
, L
",0x");
665 for (Index
= 0; Index
< sizeof (FibreEx
->Lun
) / sizeof (FibreEx
->Lun
[0]); Index
++) {
666 UefiDevicePathLibCatPrint (Str
, L
"%02x", FibreEx
->Lun
[Index
]);
668 UefiDevicePathLibCatPrint (Str
, L
")");
672 Converts a Sas Ex device path structure to its string representative.
674 @param Str The string representative of input device.
675 @param DevPath The input device path structure.
676 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
677 of the display node is used, where applicable. If DisplayOnly
678 is FALSE, then the longer text representation of the display node
680 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
681 representation for a device node can be used, where applicable.
686 IN OUT POOL_PRINT
*Str
,
688 IN BOOLEAN DisplayOnly
,
689 IN BOOLEAN AllowShortcuts
692 SASEX_DEVICE_PATH
*SasEx
;
696 UefiDevicePathLibCatPrint (Str
, L
"SasEx(0x");
698 for (Index
= 0; Index
< sizeof (SasEx
->SasAddress
) / sizeof (SasEx
->SasAddress
[0]); Index
++) {
699 UefiDevicePathLibCatPrint (Str
, L
"%02x", SasEx
->SasAddress
[Index
]);
701 UefiDevicePathLibCatPrint (Str
, L
",0x");
702 for (Index
= 0; Index
< sizeof (SasEx
->Lun
) / sizeof (SasEx
->Lun
[0]); Index
++) {
703 UefiDevicePathLibCatPrint (Str
, L
"%02x", SasEx
->Lun
[Index
]);
705 UefiDevicePathLibCatPrint (Str
, L
",0x%x,", SasEx
->RelativeTargetPort
);
707 if (((SasEx
->DeviceTopology
& 0x0f) == 0) && ((SasEx
->DeviceTopology
& BIT7
) == 0)) {
708 UefiDevicePathLibCatPrint (Str
, L
"NoTopology,0,0,0");
709 } else if (((SasEx
->DeviceTopology
& 0x0f) <= 2) && ((SasEx
->DeviceTopology
& BIT7
) == 0)) {
710 UefiDevicePathLibCatPrint (
713 ((SasEx
->DeviceTopology
& BIT4
) != 0) ? L
"SATA" : L
"SAS",
714 ((SasEx
->DeviceTopology
& BIT5
) != 0) ? L
"External" : L
"Internal",
715 ((SasEx
->DeviceTopology
& BIT6
) != 0) ? L
"Expanded" : L
"Direct"
717 if ((SasEx
->DeviceTopology
& 0x0f) == 1) {
718 UefiDevicePathLibCatPrint (Str
, L
"0");
721 // Value 0x0 thru 0xFF -> Drive 1 thru Drive 256
723 UefiDevicePathLibCatPrint (Str
, L
"0x%x", ((SasEx
->DeviceTopology
>> 8) & 0xff) + 1);
726 UefiDevicePathLibCatPrint (Str
, L
"0x%x,0,0,0", SasEx
->DeviceTopology
);
729 UefiDevicePathLibCatPrint (Str
, L
")");
735 Converts a NVM Express Namespace device path structure to its string representative.
737 @param Str The string representative of input device.
738 @param DevPath The input device path structure.
739 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
740 of the display node is used, where applicable. If DisplayOnly
741 is FALSE, then the longer text representation of the display node
743 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
744 representation for a device node can be used, where applicable.
749 IN OUT POOL_PRINT
*Str
,
751 IN BOOLEAN DisplayOnly
,
752 IN BOOLEAN AllowShortcuts
755 NVME_NAMESPACE_DEVICE_PATH
*Nvme
;
759 Uuid
= (UINT8
*) &Nvme
->NamespaceUuid
;
760 UefiDevicePathLibCatPrint (
762 L
"NVMe(0x%x,%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x)",
764 Uuid
[7], Uuid
[6], Uuid
[5], Uuid
[4],
765 Uuid
[3], Uuid
[2], Uuid
[1], Uuid
[0]
770 Converts a UFS device path structure to its string representative.
772 @param Str The string representative of input device.
773 @param DevPath The input device path structure.
774 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
775 of the display node is used, where applicable. If DisplayOnly
776 is FALSE, then the longer text representation of the display node
778 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
779 representation for a device node can be used, where applicable.
784 IN OUT POOL_PRINT
*Str
,
786 IN BOOLEAN DisplayOnly
,
787 IN BOOLEAN AllowShortcuts
790 UFS_DEVICE_PATH
*Ufs
;
793 UefiDevicePathLibCatPrint (Str
, L
"UFS(0x%x,0x%x)", Ufs
->Pun
, Ufs
->Lun
);
797 Converts a SD (Secure Digital) device path structure to its string representative.
799 @param Str The string representative of input device.
800 @param DevPath The input device path structure.
801 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
802 of the display node is used, where applicable. If DisplayOnly
803 is FALSE, then the longer text representation of the display node
805 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
806 representation for a device node can be used, where applicable.
811 IN OUT POOL_PRINT
*Str
,
813 IN BOOLEAN DisplayOnly
,
814 IN BOOLEAN AllowShortcuts
820 UefiDevicePathLibCatPrint (
828 Converts a EMMC (Embedded MMC) device path structure to its string representative.
830 @param Str The string representative of input device.
831 @param DevPath The input device path structure.
832 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
833 of the display node is used, where applicable. If DisplayOnly
834 is FALSE, then the longer text representation of the display node
836 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
837 representation for a device node can be used, where applicable.
842 IN OUT POOL_PRINT
*Str
,
844 IN BOOLEAN DisplayOnly
,
845 IN BOOLEAN AllowShortcuts
848 EMMC_DEVICE_PATH
*Emmc
;
851 UefiDevicePathLibCatPrint (
859 Converts a 1394 device path structure to its string representative.
861 @param Str The string representative of input device.
862 @param DevPath The input device path structure.
863 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
864 of the display node is used, where applicable. If DisplayOnly
865 is FALSE, then the longer text representation of the display node
867 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
868 representation for a device node can be used, where applicable.
873 IN OUT POOL_PRINT
*Str
,
875 IN BOOLEAN DisplayOnly
,
876 IN BOOLEAN AllowShortcuts
879 F1394_DEVICE_PATH
*F1394DevPath
;
881 F1394DevPath
= DevPath
;
883 // Guid has format of IEEE-EUI64
885 UefiDevicePathLibCatPrint (Str
, L
"I1394(%016lx)", F1394DevPath
->Guid
);
889 Converts a USB device path structure to its string representative.
891 @param Str The string representative of input device.
892 @param DevPath The input device path structure.
893 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
894 of the display node is used, where applicable. If DisplayOnly
895 is FALSE, then the longer text representation of the display node
897 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
898 representation for a device node can be used, where applicable.
903 IN OUT POOL_PRINT
*Str
,
905 IN BOOLEAN DisplayOnly
,
906 IN BOOLEAN AllowShortcuts
909 USB_DEVICE_PATH
*Usb
;
912 UefiDevicePathLibCatPrint (Str
, L
"USB(0x%x,0x%x)", Usb
->ParentPortNumber
, Usb
->InterfaceNumber
);
916 Converts a USB WWID device path structure to its string representative.
918 @param Str The string representative of input device.
919 @param DevPath The input device path structure.
920 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
921 of the display node is used, where applicable. If DisplayOnly
922 is FALSE, then the longer text representation of the display node
924 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
925 representation for a device node can be used, where applicable.
929 DevPathToTextUsbWWID (
930 IN OUT POOL_PRINT
*Str
,
932 IN BOOLEAN DisplayOnly
,
933 IN BOOLEAN AllowShortcuts
936 USB_WWID_DEVICE_PATH
*UsbWWId
;
937 CHAR16
*SerialNumberStr
;
943 SerialNumberStr
= (CHAR16
*) ((UINT8
*) UsbWWId
+ sizeof (USB_WWID_DEVICE_PATH
));
944 Length
= (UINT16
) ((DevicePathNodeLength ((EFI_DEVICE_PATH_PROTOCOL
*) UsbWWId
) - sizeof (USB_WWID_DEVICE_PATH
)) / sizeof (CHAR16
));
945 if (SerialNumberStr
[Length
- 1] != 0) {
947 // In case no NULL terminator in SerialNumber, create a new one with NULL terminator
949 NewStr
= AllocateCopyPool ((Length
+ 1) * sizeof (CHAR16
), SerialNumberStr
);
950 ASSERT (NewStr
!= NULL
);
952 SerialNumberStr
= NewStr
;
955 UefiDevicePathLibCatPrint (
957 L
"UsbWwid(0x%x,0x%x,0x%x,\"%s\")",
960 UsbWWId
->InterfaceNumber
,
966 Converts a Logic Unit device path structure to its string representative.
968 @param Str The string representative of input device.
969 @param DevPath The input device path structure.
970 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
971 of the display node is used, where applicable. If DisplayOnly
972 is FALSE, then the longer text representation of the display node
974 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
975 representation for a device node can be used, where applicable.
979 DevPathToTextLogicalUnit (
980 IN OUT POOL_PRINT
*Str
,
982 IN BOOLEAN DisplayOnly
,
983 IN BOOLEAN AllowShortcuts
986 DEVICE_LOGICAL_UNIT_DEVICE_PATH
*LogicalUnit
;
988 LogicalUnit
= DevPath
;
989 UefiDevicePathLibCatPrint (Str
, L
"Unit(0x%x)", LogicalUnit
->Lun
);
993 Converts a USB class device path structure to its string representative.
995 @param Str The string representative of input device.
996 @param DevPath The input device path structure.
997 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
998 of the display node is used, where applicable. If DisplayOnly
999 is FALSE, then the longer text representation of the display node
1001 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1002 representation for a device node can be used, where applicable.
1006 DevPathToTextUsbClass (
1007 IN OUT POOL_PRINT
*Str
,
1009 IN BOOLEAN DisplayOnly
,
1010 IN BOOLEAN AllowShortcuts
1013 USB_CLASS_DEVICE_PATH
*UsbClass
;
1014 BOOLEAN IsKnownSubClass
;
1019 IsKnownSubClass
= TRUE
;
1020 switch (UsbClass
->DeviceClass
) {
1021 case USB_CLASS_AUDIO
:
1022 UefiDevicePathLibCatPrint (Str
, L
"UsbAudio");
1025 case USB_CLASS_CDCCONTROL
:
1026 UefiDevicePathLibCatPrint (Str
, L
"UsbCDCControl");
1030 UefiDevicePathLibCatPrint (Str
, L
"UsbHID");
1033 case USB_CLASS_IMAGE
:
1034 UefiDevicePathLibCatPrint (Str
, L
"UsbImage");
1037 case USB_CLASS_PRINTER
:
1038 UefiDevicePathLibCatPrint (Str
, L
"UsbPrinter");
1041 case USB_CLASS_MASS_STORAGE
:
1042 UefiDevicePathLibCatPrint (Str
, L
"UsbMassStorage");
1046 UefiDevicePathLibCatPrint (Str
, L
"UsbHub");
1049 case USB_CLASS_CDCDATA
:
1050 UefiDevicePathLibCatPrint (Str
, L
"UsbCDCData");
1053 case USB_CLASS_SMART_CARD
:
1054 UefiDevicePathLibCatPrint (Str
, L
"UsbSmartCard");
1057 case USB_CLASS_VIDEO
:
1058 UefiDevicePathLibCatPrint (Str
, L
"UsbVideo");
1061 case USB_CLASS_DIAGNOSTIC
:
1062 UefiDevicePathLibCatPrint (Str
, L
"UsbDiagnostic");
1065 case USB_CLASS_WIRELESS
:
1066 UefiDevicePathLibCatPrint (Str
, L
"UsbWireless");
1070 IsKnownSubClass
= FALSE
;
1074 if (IsKnownSubClass
) {
1075 UefiDevicePathLibCatPrint (
1077 L
"(0x%x,0x%x,0x%x,0x%x)",
1079 UsbClass
->ProductId
,
1080 UsbClass
->DeviceSubClass
,
1081 UsbClass
->DeviceProtocol
1086 if (UsbClass
->DeviceClass
== USB_CLASS_RESERVE
) {
1087 if (UsbClass
->DeviceSubClass
== USB_SUBCLASS_FW_UPDATE
) {
1088 UefiDevicePathLibCatPrint (
1090 L
"UsbDeviceFirmwareUpdate(0x%x,0x%x,0x%x)",
1092 UsbClass
->ProductId
,
1093 UsbClass
->DeviceProtocol
1096 } else if (UsbClass
->DeviceSubClass
== USB_SUBCLASS_IRDA_BRIDGE
) {
1097 UefiDevicePathLibCatPrint (
1099 L
"UsbIrdaBridge(0x%x,0x%x,0x%x)",
1101 UsbClass
->ProductId
,
1102 UsbClass
->DeviceProtocol
1105 } else if (UsbClass
->DeviceSubClass
== USB_SUBCLASS_TEST
) {
1106 UefiDevicePathLibCatPrint (
1108 L
"UsbTestAndMeasurement(0x%x,0x%x,0x%x)",
1110 UsbClass
->ProductId
,
1111 UsbClass
->DeviceProtocol
1117 UefiDevicePathLibCatPrint (
1119 L
"UsbClass(0x%x,0x%x,0x%x,0x%x,0x%x)",
1121 UsbClass
->ProductId
,
1122 UsbClass
->DeviceClass
,
1123 UsbClass
->DeviceSubClass
,
1124 UsbClass
->DeviceProtocol
1129 Converts a SATA device path structure to its string representative.
1131 @param Str The string representative of input device.
1132 @param DevPath The input device path structure.
1133 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1134 of the display node is used, where applicable. If DisplayOnly
1135 is FALSE, then the longer text representation of the display node
1137 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1138 representation for a device node can be used, where applicable.
1143 IN OUT POOL_PRINT
*Str
,
1145 IN BOOLEAN DisplayOnly
,
1146 IN BOOLEAN AllowShortcuts
1149 SATA_DEVICE_PATH
*Sata
;
1152 UefiDevicePathLibCatPrint (
1154 L
"Sata(0x%x,0x%x,0x%x)",
1155 Sata
->HBAPortNumber
,
1156 Sata
->PortMultiplierPortNumber
,
1162 Converts a I20 device path structure to its string representative.
1164 @param Str The string representative of input device.
1165 @param DevPath The input device path structure.
1166 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1167 of the display node is used, where applicable. If DisplayOnly
1168 is FALSE, then the longer text representation of the display node
1170 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1171 representation for a device node can be used, where applicable.
1176 IN OUT POOL_PRINT
*Str
,
1178 IN BOOLEAN DisplayOnly
,
1179 IN BOOLEAN AllowShortcuts
1182 I2O_DEVICE_PATH
*I2ODevPath
;
1184 I2ODevPath
= DevPath
;
1185 UefiDevicePathLibCatPrint (Str
, L
"I2O(0x%x)", I2ODevPath
->Tid
);
1189 Converts a MAC address device path structure to its string representative.
1191 @param Str The string representative of input device.
1192 @param DevPath The input device path structure.
1193 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1194 of the display node is used, where applicable. If DisplayOnly
1195 is FALSE, then the longer text representation of the display node
1197 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1198 representation for a device node can be used, where applicable.
1202 DevPathToTextMacAddr (
1203 IN OUT POOL_PRINT
*Str
,
1205 IN BOOLEAN DisplayOnly
,
1206 IN BOOLEAN AllowShortcuts
1209 MAC_ADDR_DEVICE_PATH
*MacDevPath
;
1210 UINTN HwAddressSize
;
1213 MacDevPath
= DevPath
;
1215 HwAddressSize
= sizeof (EFI_MAC_ADDRESS
);
1216 if (MacDevPath
->IfType
== 0x01 || MacDevPath
->IfType
== 0x00) {
1220 UefiDevicePathLibCatPrint (Str
, L
"MAC(");
1222 for (Index
= 0; Index
< HwAddressSize
; Index
++) {
1223 UefiDevicePathLibCatPrint (Str
, L
"%02x", MacDevPath
->MacAddress
.Addr
[Index
]);
1226 UefiDevicePathLibCatPrint (Str
, L
",0x%x)", MacDevPath
->IfType
);
1230 Converts network protocol string to its text representation.
1232 @param Str The string representative of input device.
1233 @param Protocol The network protocol ID.
1237 CatNetworkProtocol (
1238 IN OUT POOL_PRINT
*Str
,
1242 if (Protocol
== RFC_1700_TCP_PROTOCOL
) {
1243 UefiDevicePathLibCatPrint (Str
, L
"TCP");
1244 } else if (Protocol
== RFC_1700_UDP_PROTOCOL
) {
1245 UefiDevicePathLibCatPrint (Str
, L
"UDP");
1247 UefiDevicePathLibCatPrint (Str
, L
"0x%x", Protocol
);
1252 Converts IP v4 address to its text representation.
1254 @param Str The string representative of input device.
1255 @param Address The IP v4 address.
1259 IN OUT POOL_PRINT
*Str
,
1260 IN EFI_IPv4_ADDRESS
*Address
1263 UefiDevicePathLibCatPrint (Str
, L
"%d.%d.%d.%d", Address
->Addr
[0], Address
->Addr
[1], Address
->Addr
[2], Address
->Addr
[3]);
1267 Converts IP v6 address to its text representation.
1269 @param Str The string representative of input device.
1270 @param Address The IP v6 address.
1274 IN OUT POOL_PRINT
*Str
,
1275 IN EFI_IPv6_ADDRESS
*Address
1278 UefiDevicePathLibCatPrint (
1279 Str
, L
"%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x",
1280 Address
->Addr
[0], Address
->Addr
[1],
1281 Address
->Addr
[2], Address
->Addr
[3],
1282 Address
->Addr
[4], Address
->Addr
[5],
1283 Address
->Addr
[6], Address
->Addr
[7],
1284 Address
->Addr
[8], Address
->Addr
[9],
1285 Address
->Addr
[10], Address
->Addr
[11],
1286 Address
->Addr
[12], Address
->Addr
[13],
1287 Address
->Addr
[14], Address
->Addr
[15]
1292 Converts a IPv4 device path structure to its string representative.
1294 @param Str The string representative of input device.
1295 @param DevPath The input device path structure.
1296 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1297 of the display node is used, where applicable. If DisplayOnly
1298 is FALSE, then the longer text representation of the display node
1300 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1301 representation for a device node can be used, where applicable.
1306 IN OUT POOL_PRINT
*Str
,
1308 IN BOOLEAN DisplayOnly
,
1309 IN BOOLEAN AllowShortcuts
1312 IPv4_DEVICE_PATH
*IPDevPath
;
1314 IPDevPath
= DevPath
;
1315 UefiDevicePathLibCatPrint (Str
, L
"IPv4(");
1316 CatIPv4Address (Str
, &IPDevPath
->RemoteIpAddress
);
1319 UefiDevicePathLibCatPrint (Str
, L
")");
1323 UefiDevicePathLibCatPrint (Str
, L
",");
1324 CatNetworkProtocol (Str
, IPDevPath
->Protocol
);
1326 UefiDevicePathLibCatPrint (Str
, L
",%s,", IPDevPath
->StaticIpAddress
? L
"Static" : L
"DHCP");
1327 CatIPv4Address (Str
, &IPDevPath
->LocalIpAddress
);
1328 if (DevicePathNodeLength (IPDevPath
) == sizeof (IPv4_DEVICE_PATH
)) {
1329 UefiDevicePathLibCatPrint (Str
, L
",");
1330 CatIPv4Address (Str
, &IPDevPath
->GatewayIpAddress
);
1331 UefiDevicePathLibCatPrint (Str
, L
",");
1332 CatIPv4Address (Str
, &IPDevPath
->SubnetMask
);
1334 UefiDevicePathLibCatPrint (Str
, L
")");
1338 Converts a IPv6 device path structure to its string representative.
1340 @param Str The string representative of input device.
1341 @param DevPath The input device path structure.
1342 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1343 of the display node is used, where applicable. If DisplayOnly
1344 is FALSE, then the longer text representation of the display node
1346 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1347 representation for a device node can be used, where applicable.
1352 IN OUT POOL_PRINT
*Str
,
1354 IN BOOLEAN DisplayOnly
,
1355 IN BOOLEAN AllowShortcuts
1358 IPv6_DEVICE_PATH
*IPDevPath
;
1360 IPDevPath
= DevPath
;
1361 UefiDevicePathLibCatPrint (Str
, L
"IPv6(");
1362 CatIPv6Address (Str
, &IPDevPath
->RemoteIpAddress
);
1364 UefiDevicePathLibCatPrint (Str
, L
")");
1368 UefiDevicePathLibCatPrint (Str
, L
",");
1369 CatNetworkProtocol (Str
, IPDevPath
->Protocol
);
1371 switch (IPDevPath
->IpAddressOrigin
) {
1373 UefiDevicePathLibCatPrint (Str
, L
",Static,");
1376 UefiDevicePathLibCatPrint (Str
, L
",StatelessAutoConfigure,");
1379 UefiDevicePathLibCatPrint (Str
, L
",StatefulAutoConfigure,");
1383 CatIPv6Address (Str
, &IPDevPath
->LocalIpAddress
);
1385 if (DevicePathNodeLength (IPDevPath
) == sizeof (IPv6_DEVICE_PATH
)) {
1386 UefiDevicePathLibCatPrint (Str
, L
",0x%x,", IPDevPath
->PrefixLength
);
1387 CatIPv6Address (Str
, &IPDevPath
->GatewayIpAddress
);
1389 UefiDevicePathLibCatPrint (Str
, L
")");
1393 Converts an Infini Band device path structure to its string representative.
1395 @param Str The string representative of input device.
1396 @param DevPath The input device path structure.
1397 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1398 of the display node is used, where applicable. If DisplayOnly
1399 is FALSE, then the longer text representation of the display node
1401 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1402 representation for a device node can be used, where applicable.
1406 DevPathToTextInfiniBand (
1407 IN OUT POOL_PRINT
*Str
,
1409 IN BOOLEAN DisplayOnly
,
1410 IN BOOLEAN AllowShortcuts
1413 INFINIBAND_DEVICE_PATH
*InfiniBand
;
1415 InfiniBand
= DevPath
;
1416 UefiDevicePathLibCatPrint (
1418 L
"Infiniband(0x%x,%g,0x%lx,0x%lx,0x%lx)",
1419 InfiniBand
->ResourceFlags
,
1420 InfiniBand
->PortGid
,
1421 InfiniBand
->ServiceId
,
1422 InfiniBand
->TargetPortId
,
1423 InfiniBand
->DeviceId
1428 Converts a UART device path structure to its string representative.
1430 @param Str The string representative of input device.
1431 @param DevPath The input device path structure.
1432 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1433 of the display node is used, where applicable. If DisplayOnly
1434 is FALSE, then the longer text representation of the display node
1436 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1437 representation for a device node can be used, where applicable.
1442 IN OUT POOL_PRINT
*Str
,
1444 IN BOOLEAN DisplayOnly
,
1445 IN BOOLEAN AllowShortcuts
1448 UART_DEVICE_PATH
*Uart
;
1452 switch (Uart
->Parity
) {
1482 if (Uart
->BaudRate
== 0) {
1483 UefiDevicePathLibCatPrint (Str
, L
"Uart(DEFAULT,");
1485 UefiDevicePathLibCatPrint (Str
, L
"Uart(%ld,", Uart
->BaudRate
);
1488 if (Uart
->DataBits
== 0) {
1489 UefiDevicePathLibCatPrint (Str
, L
"DEFAULT,");
1491 UefiDevicePathLibCatPrint (Str
, L
"%d,", Uart
->DataBits
);
1494 UefiDevicePathLibCatPrint (Str
, L
"%c,", Parity
);
1496 switch (Uart
->StopBits
) {
1498 UefiDevicePathLibCatPrint (Str
, L
"D)");
1502 UefiDevicePathLibCatPrint (Str
, L
"1)");
1506 UefiDevicePathLibCatPrint (Str
, L
"1.5)");
1510 UefiDevicePathLibCatPrint (Str
, L
"2)");
1514 UefiDevicePathLibCatPrint (Str
, L
"x)");
1520 Converts an iSCSI device path structure to its string representative.
1522 @param Str The string representative of input device.
1523 @param DevPath The input device path structure.
1524 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1525 of the display node is used, where applicable. If DisplayOnly
1526 is FALSE, then the longer text representation of the display node
1528 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1529 representation for a device node can be used, where applicable.
1533 DevPathToTextiSCSI (
1534 IN OUT POOL_PRINT
*Str
,
1536 IN BOOLEAN DisplayOnly
,
1537 IN BOOLEAN AllowShortcuts
1540 ISCSI_DEVICE_PATH_WITH_NAME
*ISCSIDevPath
;
1543 ISCSIDevPath
= DevPath
;
1544 UefiDevicePathLibCatPrint (
1546 L
"iSCSI(%a,0x%x,0x%lx,",
1547 ISCSIDevPath
->TargetName
,
1548 ISCSIDevPath
->TargetPortalGroupTag
,
1552 Options
= ISCSIDevPath
->LoginOption
;
1553 UefiDevicePathLibCatPrint (Str
, L
"%s,", (((Options
>> 1) & 0x0001) != 0) ? L
"CRC32C" : L
"None");
1554 UefiDevicePathLibCatPrint (Str
, L
"%s,", (((Options
>> 3) & 0x0001) != 0) ? L
"CRC32C" : L
"None");
1555 if (((Options
>> 11) & 0x0001) != 0) {
1556 UefiDevicePathLibCatPrint (Str
, L
"%s,", L
"None");
1557 } else if (((Options
>> 12) & 0x0001) != 0) {
1558 UefiDevicePathLibCatPrint (Str
, L
"%s,", L
"CHAP_UNI");
1560 UefiDevicePathLibCatPrint (Str
, L
"%s,", L
"CHAP_BI");
1564 UefiDevicePathLibCatPrint (Str
, L
"%s)", (ISCSIDevPath
->NetworkProtocol
== 0) ? L
"TCP" : L
"reserved");
1568 Converts a VLAN device path structure to its string representative.
1570 @param Str The string representative of input device.
1571 @param DevPath The input device path structure.
1572 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1573 of the display node is used, where applicable. If DisplayOnly
1574 is FALSE, then the longer text representation of the display node
1576 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1577 representation for a device node can be used, where applicable.
1582 IN OUT POOL_PRINT
*Str
,
1584 IN BOOLEAN DisplayOnly
,
1585 IN BOOLEAN AllowShortcuts
1588 VLAN_DEVICE_PATH
*Vlan
;
1591 UefiDevicePathLibCatPrint (Str
, L
"Vlan(%d)", Vlan
->VlanId
);
1595 Converts a Bluetooth device path structure to its string representative.
1597 @param Str The string representative of input device.
1598 @param DevPath The input device path structure.
1599 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1600 of the display node is used, where applicable. If DisplayOnly
1601 is FALSE, then the longer text representation of the display node
1603 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1604 representation for a device node can be used, where applicable.
1608 DevPathToTextBluetooth (
1609 IN OUT POOL_PRINT
*Str
,
1611 IN BOOLEAN DisplayOnly
,
1612 IN BOOLEAN AllowShortcuts
1615 BLUETOOTH_DEVICE_PATH
*Bluetooth
;
1617 Bluetooth
= DevPath
;
1618 UefiDevicePathLibCatPrint (
1620 L
"Bluetooth(%02x%02x%02x%02x%02x%02x)",
1621 Bluetooth
->BD_ADDR
.Address
[5],
1622 Bluetooth
->BD_ADDR
.Address
[4],
1623 Bluetooth
->BD_ADDR
.Address
[3],
1624 Bluetooth
->BD_ADDR
.Address
[2],
1625 Bluetooth
->BD_ADDR
.Address
[1],
1626 Bluetooth
->BD_ADDR
.Address
[0]
1631 Converts a Wi-Fi device path structure to its string representative.
1633 @param Str The string representative of input device.
1634 @param DevPath The input device path structure.
1635 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1636 of the display node is used, where applicable. If DisplayOnly
1637 is FALSE, then the longer text representation of the display node
1639 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1640 representation for a device node can be used, where applicable.
1645 IN OUT POOL_PRINT
*Str
,
1647 IN BOOLEAN DisplayOnly
,
1648 IN BOOLEAN AllowShortcuts
1651 WIFI_DEVICE_PATH
*WiFi
;
1657 CopyMem (SSId
, WiFi
->SSId
, 32);
1659 UefiDevicePathLibCatPrint (Str
, L
"Wi-Fi(%a)", SSId
);
1663 Converts a URI device path structure to its string representative.
1665 @param Str The string representative of input device.
1666 @param DevPath The input device path structure.
1667 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1668 of the display node is used, where applicable. If DisplayOnly
1669 is FALSE, then the longer text representation of the display node
1671 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1672 representation for a device node can be used, where applicable.
1677 IN OUT POOL_PRINT
*Str
,
1679 IN BOOLEAN DisplayOnly
,
1680 IN BOOLEAN AllowShortcuts
1683 URI_DEVICE_PATH
*Uri
;
1688 // Uri in the device path may not be null terminated.
1691 UriLength
= DevicePathNodeLength (Uri
) - sizeof (URI_DEVICE_PATH
);
1692 UriStr
= AllocatePool (UriLength
+ 1);
1693 ASSERT (UriStr
!= NULL
);
1695 CopyMem (UriStr
, Uri
->Uri
, UriLength
);
1696 UriStr
[UriLength
] = '\0';
1697 UefiDevicePathLibCatPrint (Str
, L
"Uri(%a)", UriStr
);
1702 Converts a Hard drive device path structure to its string representative.
1704 @param Str The string representative of input device.
1705 @param DevPath The input device path structure.
1706 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1707 of the display node is used, where applicable. If DisplayOnly
1708 is FALSE, then the longer text representation of the display node
1710 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1711 representation for a device node can be used, where applicable.
1715 DevPathToTextHardDrive (
1716 IN OUT POOL_PRINT
*Str
,
1718 IN BOOLEAN DisplayOnly
,
1719 IN BOOLEAN AllowShortcuts
1722 HARDDRIVE_DEVICE_PATH
*Hd
;
1725 switch (Hd
->SignatureType
) {
1726 case SIGNATURE_TYPE_MBR
:
1727 UefiDevicePathLibCatPrint (
1729 L
"HD(%d,%s,0x%08x,",
1730 Hd
->PartitionNumber
,
1732 *((UINT32
*) (&(Hd
->Signature
[0])))
1736 case SIGNATURE_TYPE_GUID
:
1737 UefiDevicePathLibCatPrint (
1740 Hd
->PartitionNumber
,
1742 (EFI_GUID
*) &(Hd
->Signature
[0])
1747 UefiDevicePathLibCatPrint (
1750 Hd
->PartitionNumber
,
1756 UefiDevicePathLibCatPrint (Str
, L
"0x%lx,0x%lx)", Hd
->PartitionStart
, Hd
->PartitionSize
);
1760 Converts a CDROM device path structure to its string representative.
1762 @param Str The string representative of input device.
1763 @param DevPath The input device path structure.
1764 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1765 of the display node is used, where applicable. If DisplayOnly
1766 is FALSE, then the longer text representation of the display node
1768 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1769 representation for a device node can be used, where applicable.
1773 DevPathToTextCDROM (
1774 IN OUT POOL_PRINT
*Str
,
1776 IN BOOLEAN DisplayOnly
,
1777 IN BOOLEAN AllowShortcuts
1780 CDROM_DEVICE_PATH
*Cd
;
1784 UefiDevicePathLibCatPrint (Str
, L
"CDROM(0x%x)", Cd
->BootEntry
);
1788 UefiDevicePathLibCatPrint (Str
, L
"CDROM(0x%x,0x%lx,0x%lx)", Cd
->BootEntry
, Cd
->PartitionStart
, Cd
->PartitionSize
);
1792 Converts a File device path structure to its string representative.
1794 @param Str The string representative of input device.
1795 @param DevPath The input device path structure.
1796 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1797 of the display node is used, where applicable. If DisplayOnly
1798 is FALSE, then the longer text representation of the display node
1800 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1801 representation for a device node can be used, where applicable.
1805 DevPathToTextFilePath (
1806 IN OUT POOL_PRINT
*Str
,
1808 IN BOOLEAN DisplayOnly
,
1809 IN BOOLEAN AllowShortcuts
1812 FILEPATH_DEVICE_PATH
*Fp
;
1815 UefiDevicePathLibCatPrint (Str
, L
"%s", Fp
->PathName
);
1819 Converts a Media protocol device path structure to its string representative.
1821 @param Str The string representative of input device.
1822 @param DevPath The input device path structure.
1823 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1824 of the display node is used, where applicable. If DisplayOnly
1825 is FALSE, then the longer text representation of the display node
1827 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1828 representation for a device node can be used, where applicable.
1832 DevPathToTextMediaProtocol (
1833 IN OUT POOL_PRINT
*Str
,
1835 IN BOOLEAN DisplayOnly
,
1836 IN BOOLEAN AllowShortcuts
1839 MEDIA_PROTOCOL_DEVICE_PATH
*MediaProt
;
1841 MediaProt
= DevPath
;
1842 UefiDevicePathLibCatPrint (Str
, L
"Media(%g)", &MediaProt
->Protocol
);
1846 Converts a Firmware Volume device path structure to its string representative.
1848 @param Str The string representative of input device.
1849 @param DevPath The input device path structure.
1850 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1851 of the display node is used, where applicable. If DisplayOnly
1852 is FALSE, then the longer text representation of the display node
1854 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1855 representation for a device node can be used, where applicable.
1860 IN OUT POOL_PRINT
*Str
,
1862 IN BOOLEAN DisplayOnly
,
1863 IN BOOLEAN AllowShortcuts
1866 MEDIA_FW_VOL_DEVICE_PATH
*Fv
;
1869 UefiDevicePathLibCatPrint (Str
, L
"Fv(%g)", &Fv
->FvName
);
1873 Converts a Firmware Volume File device path structure to its string representative.
1875 @param Str The string representative of input device.
1876 @param DevPath The input device path structure.
1877 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1878 of the display node is used, where applicable. If DisplayOnly
1879 is FALSE, then the longer text representation of the display node
1881 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1882 representation for a device node can be used, where applicable.
1886 DevPathToTextFvFile (
1887 IN OUT POOL_PRINT
*Str
,
1889 IN BOOLEAN DisplayOnly
,
1890 IN BOOLEAN AllowShortcuts
1893 MEDIA_FW_VOL_FILEPATH_DEVICE_PATH
*FvFile
;
1896 UefiDevicePathLibCatPrint (Str
, L
"FvFile(%g)", &FvFile
->FvFileName
);
1900 Converts a Relative Offset device path structure to its string representative.
1902 @param Str The string representative of input device.
1903 @param DevPath The input device path structure.
1904 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1905 of the display node is used, where applicable. If DisplayOnly
1906 is FALSE, then the longer text representation of the display node
1908 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1909 representation for a device node can be used, where applicable.
1913 DevPathRelativeOffsetRange (
1914 IN OUT POOL_PRINT
*Str
,
1916 IN BOOLEAN DisplayOnly
,
1917 IN BOOLEAN AllowShortcuts
1920 MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH
*Offset
;
1923 UefiDevicePathLibCatPrint (
1925 L
"Offset(0x%lx,0x%lx)",
1926 Offset
->StartingOffset
,
1927 Offset
->EndingOffset
1932 Converts a Ram Disk device path structure to its string representative.
1934 @param Str The string representative of input device.
1935 @param DevPath The input device path structure.
1936 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
1937 of the display node is used, where applicable. If DisplayOnly
1938 is FALSE, then the longer text representation of the display node
1940 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
1941 representation for a device node can be used, where applicable.
1945 DevPathToTextRamDisk (
1946 IN OUT POOL_PRINT
*Str
,
1948 IN BOOLEAN DisplayOnly
,
1949 IN BOOLEAN AllowShortcuts
1952 MEDIA_RAM_DISK_DEVICE_PATH
*RamDisk
;
1956 if (CompareGuid (&RamDisk
->TypeGuid
, &gEfiVirtualDiskGuid
)) {
1957 UefiDevicePathLibCatPrint (
1959 L
"VirtualDisk(0x%lx,0x%lx,%d)",
1960 LShiftU64 ((UINT64
)RamDisk
->StartingAddr
[1], 32) | RamDisk
->StartingAddr
[0],
1961 LShiftU64 ((UINT64
)RamDisk
->EndingAddr
[1], 32) | RamDisk
->EndingAddr
[0],
1964 } else if (CompareGuid (&RamDisk
->TypeGuid
, &gEfiVirtualCdGuid
)) {
1965 UefiDevicePathLibCatPrint (
1967 L
"VirtualCD(0x%lx,0x%lx,%d)",
1968 LShiftU64 ((UINT64
)RamDisk
->StartingAddr
[1], 32) | RamDisk
->StartingAddr
[0],
1969 LShiftU64 ((UINT64
)RamDisk
->EndingAddr
[1], 32) | RamDisk
->EndingAddr
[0],
1972 } else if (CompareGuid (&RamDisk
->TypeGuid
, &gEfiPersistentVirtualDiskGuid
)) {
1973 UefiDevicePathLibCatPrint (
1975 L
"PersistentVirtualDisk(0x%lx,0x%lx,%d)",
1976 LShiftU64 ((UINT64
)RamDisk
->StartingAddr
[1], 32) | RamDisk
->StartingAddr
[0],
1977 LShiftU64 ((UINT64
)RamDisk
->EndingAddr
[1], 32) | RamDisk
->EndingAddr
[0],
1980 } else if (CompareGuid (&RamDisk
->TypeGuid
, &gEfiPersistentVirtualCdGuid
)) {
1981 UefiDevicePathLibCatPrint (
1983 L
"PersistentVirtualCD(0x%lx,0x%lx,%d)",
1984 LShiftU64 ((UINT64
)RamDisk
->StartingAddr
[1], 32) | RamDisk
->StartingAddr
[0],
1985 LShiftU64 ((UINT64
)RamDisk
->EndingAddr
[1], 32) | RamDisk
->EndingAddr
[0],
1989 UefiDevicePathLibCatPrint (
1991 L
"RamDisk(0x%lx,0x%lx,%d,%g)",
1992 LShiftU64 ((UINT64
)RamDisk
->StartingAddr
[1], 32) | RamDisk
->StartingAddr
[0],
1993 LShiftU64 ((UINT64
)RamDisk
->EndingAddr
[1], 32) | RamDisk
->EndingAddr
[0],
2001 Converts a BIOS Boot Specification device path structure to its string representative.
2003 @param Str The string representative of input device.
2004 @param DevPath The input device path structure.
2005 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
2006 of the display node is used, where applicable. If DisplayOnly
2007 is FALSE, then the longer text representation of the display node
2009 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
2010 representation for a device node can be used, where applicable.
2015 IN OUT POOL_PRINT
*Str
,
2017 IN BOOLEAN DisplayOnly
,
2018 IN BOOLEAN AllowShortcuts
2021 BBS_BBS_DEVICE_PATH
*Bbs
;
2025 switch (Bbs
->DeviceType
) {
2026 case BBS_TYPE_FLOPPY
:
2030 case BBS_TYPE_HARDDRIVE
:
2034 case BBS_TYPE_CDROM
:
2038 case BBS_TYPE_PCMCIA
:
2046 case BBS_TYPE_EMBEDDED_NETWORK
:
2056 UefiDevicePathLibCatPrint (Str
, L
"BBS(%s,%a", Type
, Bbs
->String
);
2058 UefiDevicePathLibCatPrint (Str
, L
"BBS(0x%x,%a", Bbs
->DeviceType
, Bbs
->String
);
2062 UefiDevicePathLibCatPrint (Str
, L
")");
2066 UefiDevicePathLibCatPrint (Str
, L
",0x%x)", Bbs
->StatusFlag
);
2070 Converts an End-of-Device-Path structure to its string representative.
2072 @param Str The string representative of input device.
2073 @param DevPath The input device path structure.
2074 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
2075 of the display node is used, where applicable. If DisplayOnly
2076 is FALSE, then the longer text representation of the display node
2078 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
2079 representation for a device node can be used, where applicable.
2083 DevPathToTextEndInstance (
2084 IN OUT POOL_PRINT
*Str
,
2086 IN BOOLEAN DisplayOnly
,
2087 IN BOOLEAN AllowShortcuts
2090 UefiDevicePathLibCatPrint (Str
, L
",");
2093 GLOBAL_REMOVE_IF_UNREFERENCED
const DEVICE_PATH_TO_TEXT_GENERIC_TABLE mUefiDevicePathLibToTextTableGeneric
[] = {
2094 {HARDWARE_DEVICE_PATH
, L
"HardwarePath" },
2095 {ACPI_DEVICE_PATH
, L
"AcpiPath" },
2096 {MESSAGING_DEVICE_PATH
, L
"Msg" },
2097 {MEDIA_DEVICE_PATH
, L
"MediaPath" },
2098 {BBS_DEVICE_PATH
, L
"BbsPath" },
2103 Converts an unknown device path structure to its string representative.
2105 @param Str The string representative of input device.
2106 @param DevPath The input device path structure.
2107 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
2108 of the display node is used, where applicable. If DisplayOnly
2109 is FALSE, then the longer text representation of the display node
2111 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
2112 representation for a device node can be used, where applicable.
2116 DevPathToTextNodeGeneric (
2117 IN OUT POOL_PRINT
*Str
,
2119 IN BOOLEAN DisplayOnly
,
2120 IN BOOLEAN AllowShortcuts
2123 EFI_DEVICE_PATH_PROTOCOL
*Node
;
2128 for (Index
= 0; mUefiDevicePathLibToTextTableGeneric
[Index
].Text
!= NULL
; Index
++) {
2129 if (DevicePathType (Node
) == mUefiDevicePathLibToTextTableGeneric
[Index
].Type
) {
2134 if (mUefiDevicePathLibToTextTableGeneric
[Index
].Text
== NULL
) {
2136 // It's a node whose type cannot be recognized
2138 UefiDevicePathLibCatPrint (Str
, L
"Path(%d,%d", DevicePathType (Node
), DevicePathSubType (Node
));
2141 // It's a node whose type can be recognized
2143 UefiDevicePathLibCatPrint (Str
, L
"%s(%d", mUefiDevicePathLibToTextTableGeneric
[Index
].Text
, DevicePathSubType (Node
));
2146 Index
= sizeof (EFI_DEVICE_PATH_PROTOCOL
);
2147 if (Index
< DevicePathNodeLength (Node
)) {
2148 UefiDevicePathLibCatPrint (Str
, L
",");
2149 for (; Index
< DevicePathNodeLength (Node
); Index
++) {
2150 UefiDevicePathLibCatPrint (Str
, L
"%02x", ((UINT8
*) Node
)[Index
]);
2154 UefiDevicePathLibCatPrint (Str
, L
")");
2157 GLOBAL_REMOVE_IF_UNREFERENCED
const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLibToTextTable
[] = {
2158 {HARDWARE_DEVICE_PATH
, HW_PCI_DP
, DevPathToTextPci
},
2159 {HARDWARE_DEVICE_PATH
, HW_PCCARD_DP
, DevPathToTextPccard
},
2160 {HARDWARE_DEVICE_PATH
, HW_MEMMAP_DP
, DevPathToTextMemMap
},
2161 {HARDWARE_DEVICE_PATH
, HW_VENDOR_DP
, DevPathToTextVendor
},
2162 {HARDWARE_DEVICE_PATH
, HW_CONTROLLER_DP
, DevPathToTextController
},
2163 {HARDWARE_DEVICE_PATH
, HW_BMC_DP
, DevPathToTextBmc
},
2164 {ACPI_DEVICE_PATH
, ACPI_DP
, DevPathToTextAcpi
},
2165 {ACPI_DEVICE_PATH
, ACPI_EXTENDED_DP
, DevPathToTextAcpiEx
},
2166 {ACPI_DEVICE_PATH
, ACPI_ADR_DP
, DevPathToTextAcpiAdr
},
2167 {MESSAGING_DEVICE_PATH
, MSG_ATAPI_DP
, DevPathToTextAtapi
},
2168 {MESSAGING_DEVICE_PATH
, MSG_SCSI_DP
, DevPathToTextScsi
},
2169 {MESSAGING_DEVICE_PATH
, MSG_FIBRECHANNEL_DP
, DevPathToTextFibre
},
2170 {MESSAGING_DEVICE_PATH
, MSG_FIBRECHANNELEX_DP
, DevPathToTextFibreEx
},
2171 {MESSAGING_DEVICE_PATH
, MSG_SASEX_DP
, DevPathToTextSasEx
},
2172 {MESSAGING_DEVICE_PATH
, MSG_NVME_NAMESPACE_DP
, DevPathToTextNVMe
},
2173 {MESSAGING_DEVICE_PATH
, MSG_UFS_DP
, DevPathToTextUfs
},
2174 {MESSAGING_DEVICE_PATH
, MSG_SD_DP
, DevPathToTextSd
},
2175 {MESSAGING_DEVICE_PATH
, MSG_EMMC_DP
, DevPathToTextEmmc
},
2176 {MESSAGING_DEVICE_PATH
, MSG_1394_DP
, DevPathToText1394
},
2177 {MESSAGING_DEVICE_PATH
, MSG_USB_DP
, DevPathToTextUsb
},
2178 {MESSAGING_DEVICE_PATH
, MSG_USB_WWID_DP
, DevPathToTextUsbWWID
},
2179 {MESSAGING_DEVICE_PATH
, MSG_DEVICE_LOGICAL_UNIT_DP
, DevPathToTextLogicalUnit
},
2180 {MESSAGING_DEVICE_PATH
, MSG_USB_CLASS_DP
, DevPathToTextUsbClass
},
2181 {MESSAGING_DEVICE_PATH
, MSG_SATA_DP
, DevPathToTextSata
},
2182 {MESSAGING_DEVICE_PATH
, MSG_I2O_DP
, DevPathToTextI2O
},
2183 {MESSAGING_DEVICE_PATH
, MSG_MAC_ADDR_DP
, DevPathToTextMacAddr
},
2184 {MESSAGING_DEVICE_PATH
, MSG_IPv4_DP
, DevPathToTextIPv4
},
2185 {MESSAGING_DEVICE_PATH
, MSG_IPv6_DP
, DevPathToTextIPv6
},
2186 {MESSAGING_DEVICE_PATH
, MSG_INFINIBAND_DP
, DevPathToTextInfiniBand
},
2187 {MESSAGING_DEVICE_PATH
, MSG_UART_DP
, DevPathToTextUart
},
2188 {MESSAGING_DEVICE_PATH
, MSG_VENDOR_DP
, DevPathToTextVendor
},
2189 {MESSAGING_DEVICE_PATH
, MSG_ISCSI_DP
, DevPathToTextiSCSI
},
2190 {MESSAGING_DEVICE_PATH
, MSG_VLAN_DP
, DevPathToTextVlan
},
2191 {MESSAGING_DEVICE_PATH
, MSG_URI_DP
, DevPathToTextUri
},
2192 {MESSAGING_DEVICE_PATH
, MSG_BLUETOOTH_DP
, DevPathToTextBluetooth
},
2193 {MESSAGING_DEVICE_PATH
, MSG_WIFI_DP
, DevPathToTextWiFi
},
2194 {MEDIA_DEVICE_PATH
, MEDIA_HARDDRIVE_DP
, DevPathToTextHardDrive
},
2195 {MEDIA_DEVICE_PATH
, MEDIA_CDROM_DP
, DevPathToTextCDROM
},
2196 {MEDIA_DEVICE_PATH
, MEDIA_VENDOR_DP
, DevPathToTextVendor
},
2197 {MEDIA_DEVICE_PATH
, MEDIA_PROTOCOL_DP
, DevPathToTextMediaProtocol
},
2198 {MEDIA_DEVICE_PATH
, MEDIA_FILEPATH_DP
, DevPathToTextFilePath
},
2199 {MEDIA_DEVICE_PATH
, MEDIA_PIWG_FW_VOL_DP
, DevPathToTextFv
},
2200 {MEDIA_DEVICE_PATH
, MEDIA_PIWG_FW_FILE_DP
, DevPathToTextFvFile
},
2201 {MEDIA_DEVICE_PATH
, MEDIA_RELATIVE_OFFSET_RANGE_DP
, DevPathRelativeOffsetRange
},
2202 {MEDIA_DEVICE_PATH
, MEDIA_RAM_DISK_DP
, DevPathToTextRamDisk
},
2203 {BBS_DEVICE_PATH
, BBS_BBS_DP
, DevPathToTextBBS
},
2204 {END_DEVICE_PATH_TYPE
, END_INSTANCE_DEVICE_PATH_SUBTYPE
, DevPathToTextEndInstance
},
2209 Converts a device node to its string representation.
2211 @param DeviceNode A Pointer to the device node to be converted.
2212 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
2213 of the display node is used, where applicable. If DisplayOnly
2214 is FALSE, then the longer text representation of the display node
2216 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
2217 representation for a device node can be used, where applicable.
2219 @return A pointer to the allocated text representation of the device node or NULL if DeviceNode
2220 is NULL or there was insufficient memory.
2225 UefiDevicePathLibConvertDeviceNodeToText (
2226 IN CONST EFI_DEVICE_PATH_PROTOCOL
*DeviceNode
,
2227 IN BOOLEAN DisplayOnly
,
2228 IN BOOLEAN AllowShortcuts
2233 DEVICE_PATH_TO_TEXT ToText
;
2235 if (DeviceNode
== NULL
) {
2239 ZeroMem (&Str
, sizeof (Str
));
2242 // Process the device path node
2243 // If not found, use a generic function
2245 ToText
= DevPathToTextNodeGeneric
;
2246 for (Index
= 0; mUefiDevicePathLibToTextTable
[Index
].Function
!= NULL
; Index
++) {
2247 if (DevicePathType (DeviceNode
) == mUefiDevicePathLibToTextTable
[Index
].Type
&&
2248 DevicePathSubType (DeviceNode
) == mUefiDevicePathLibToTextTable
[Index
].SubType
2250 ToText
= mUefiDevicePathLibToTextTable
[Index
].Function
;
2258 ToText (&Str
, (VOID
*) DeviceNode
, DisplayOnly
, AllowShortcuts
);
2260 ASSERT (Str
.Str
!= NULL
);
2265 Converts a device path to its text representation.
2267 @param DevicePath A Pointer to the device to be converted.
2268 @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
2269 of the display node is used, where applicable. If DisplayOnly
2270 is FALSE, then the longer text representation of the display node
2272 @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
2273 representation for a device node can be used, where applicable.
2275 @return A pointer to the allocated text representation of the device path or
2276 NULL if DeviceNode is NULL or there was insufficient memory.
2281 UefiDevicePathLibConvertDevicePathToText (
2282 IN CONST EFI_DEVICE_PATH_PROTOCOL
*DevicePath
,
2283 IN BOOLEAN DisplayOnly
,
2284 IN BOOLEAN AllowShortcuts
2288 EFI_DEVICE_PATH_PROTOCOL
*Node
;
2289 EFI_DEVICE_PATH_PROTOCOL
*AlignedNode
;
2291 DEVICE_PATH_TO_TEXT ToText
;
2293 if (DevicePath
== NULL
) {
2297 ZeroMem (&Str
, sizeof (Str
));
2300 // Process each device path node
2302 Node
= (EFI_DEVICE_PATH_PROTOCOL
*) DevicePath
;
2303 while (!IsDevicePathEnd (Node
)) {
2305 // Find the handler to dump this device path node
2306 // If not found, use a generic function
2308 ToText
= DevPathToTextNodeGeneric
;
2309 for (Index
= 0; mUefiDevicePathLibToTextTable
[Index
].Function
!= NULL
; Index
+= 1) {
2311 if (DevicePathType (Node
) == mUefiDevicePathLibToTextTable
[Index
].Type
&&
2312 DevicePathSubType (Node
) == mUefiDevicePathLibToTextTable
[Index
].SubType
2314 ToText
= mUefiDevicePathLibToTextTable
[Index
].Function
;
2319 // Put a path separator in if needed
2321 if ((Str
.Count
!= 0) && (ToText
!= DevPathToTextEndInstance
)) {
2322 if (Str
.Str
[Str
.Count
] != L
',') {
2323 UefiDevicePathLibCatPrint (&Str
, L
"/");
2327 AlignedNode
= AllocateCopyPool (DevicePathNodeLength (Node
), Node
);
2329 // Print this node of the device path
2331 ToText (&Str
, AlignedNode
, DisplayOnly
, AllowShortcuts
);
2332 FreePool (AlignedNode
);
2335 // Next device path node
2337 Node
= NextDevicePathNode (Node
);
2340 if (Str
.Str
== NULL
) {
2341 return AllocateZeroPool (sizeof (CHAR16
));